Hello, I'm doing a radio script for children. The scenario is "Mr. Raccoon" and "Mr. Opossum" try to get to the other side of the road. Why do the raccoon and the opossum cross the road, you ask? Well, some inconsiderate bastard threw an apple core out of the window, of course.

It's a two minute piece for children, and I'm doing it for a class project.

What I need are the sounds of brakes slamming as a car comes to a SUDDEN halt, something that could be a small raccoon fist hitting the front of the car, and the sound of raccoon and opossum feet as they run across asphalt. Obviously there's some foley work. If anyone can help me out with this, I'd really appreciate it!